A drug used for anaesthesia can make upsetting memories less vivid and may one day be used to help some people with post-traumatic stress disorder Source: https://www.newscientist.com/article/2197250-anaesthesia-drug-may-make-it-easier-to-forget-upsetting-memories/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home